@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";
:root{--font:"Inter",-apple-system,BlinkMacSystemFont,sans-serif;--brand-50:#eef2ff;--brand-100:#e0e7ff;--brand-200:#c7d2fe;--brand-400:#818cf8;--brand-500:#6366f1;--brand-600:#4f46e5;--brand-700:#4338ca;--brand-900:#1e1b4b;--bg-main:#0d0f1a;--bg-surface:#131627;--bg-card:#1a1e33;--bg-hover:#1f2440;--border:#ffffff12;--border-hover:#ffffff26;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--success:#10b981;--success-bg:#10b9811f;--error:#ef4444;--error-bg:#ef44441f;--warning:#f59e0b;--warning-bg:#f59e0b1f;--info:#3b82f6;--info-bg:#3b82f61f;--sidebar-width:240px;--sidebar-collapsed-width:72px;--header-height:64px;--radius:12px;--radius-sm:8px;--radius-lg:16px;--shadow-sm:0 1px 3px #0000004d;--shadow:0 4px 24px #0006;--shadow-lg:0 8px 48px #00000080;--glow:0 0 40px #6366f126}:root[data-theme=light]{--bg-main:#f6f7fb;--bg-surface:#fff;--bg-card:#fff;--bg-hover:#f2f4f8;--border:#00000014;--border-hover:#00000029;--text-primary:#0f172a;--text-secondary:#334155;--text-muted:#64748b;--success-bg:#10b9811a;--error-bg:#ef44441a;--warning-bg:#f59e0b1a;--info-bg:#3b82f61a;--shadow-sm:0 1px 3px #00000014;--shadow:0 4px 20px #0000001a;--shadow-lg:0 8px 40px #0000001f;--glow:0 0 40px #6366f114}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font);background:var(--bg-main);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.6}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;font-family:inherit}input,textarea,select{font-family:inherit}ul{list-style:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:99px}::-webkit-scrollbar-thumb:hover{background:#fff3}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--bg-surface);border-right:1px solid var(--border);z-index:100;flex-direction:column;height:100vh;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;top:0;left:0}.sidebar.collapsed{width:var(--sidebar-collapsed-width)}.sidebar.collapsed .sidebar-logo-text,.sidebar.collapsed .nav-group-label,.sidebar.collapsed .nav-link-text,.sidebar.collapsed .sidebar-footer span{display:none}.sidebar.collapsed .sidebar-logo{justify-content:center;padding:24px 0}.sidebar.collapsed .nav-link{justify-content:center;padding:10px 0}.sidebar.collapsed .nav-icon{margin:0;font-size:20px}.sidebar.collapsed .nav-badge{margin-left:0;position:absolute;top:4px;right:4px;transform:scale(.85)}.sidebar-logo{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:24px 20px;display:flex}.sidebar-logo-icon{background:linear-gradient(135deg,var(--brand-500),var(--brand-700));border-radius:var(--radius-sm);flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;display:flex}.sidebar-logo-text{background:linear-gradient(135deg,#fff,var(--brand-400));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:18px;font-weight:700}.sidebar-nav{flex-direction:column;flex:1;gap:4px;padding:16px 12px;display:flex}.nav-group-label{text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);margin-top:8px;padding:8px 8px 4px;font-size:10px;font-weight:600}.nav-link{border-radius:var(--radius-sm);color:var(--text-secondary);align-items:center;gap:10px;padding:10px 12px;font-size:14px;font-weight:500;transition:all .15s;display:flex;position:relative}.nav-link:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-link.active{color:var(--brand-400);background:#6366f126}.nav-link.active:before{content:"";background:var(--brand-500);border-radius:0 2px 2px 0;width:3px;height:60%;position:absolute;top:50%;left:0;transform:translateY(-50%)}.logout-button:hover{background:var(--error-bg)!important;color:var(--error)!important}.nav-icon{text-align:center;flex-shrink:0;width:20px;font-size:18px}.nav-badge{background:var(--error);color:#fff;text-align:center;border-radius:99px;min-width:20px;margin-left:auto;padding:1px 6px;font-size:11px;font-weight:700}.sidebar-footer{border-top:1px solid var(--border);color:var(--text-muted);text-align:center;padding:16px 12px;font-size:12px}.main-content{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-height:100vh;transition:margin-left .3s cubic-bezier(.4,0,.2,1);display:flex}.main-content.collapsed{margin-left:var(--sidebar-collapsed-width)}.auth-content{justify-content:center;align-items:center;margin-left:0;display:flex}.auth-layout{justify-content:center}.topbar{height:var(--header-height);background:var(--bg-surface);border-bottom:1px solid var(--border);z-index:50;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);justify-content:space-between;align-items:center;padding:0 28px;display:flex;position:sticky;top:0}.topbar-title{font-size:18px;font-weight:600}.topbar-actions{align-items:center;gap:12px;display:flex}.page-wrapper{flex:1;padding:28px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:border-color .2s}.card:hover{border-color:var(--border-hover)}.card-title{color:var(--text-primary);margin-bottom:16px;font-size:15px;font-weight:600}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;gap:8px;padding:20px;transition:all .2s;display:flex;position:relative;overflow:hidden}.stat-card:before{content:"";background:linear-gradient(90deg,var(--brand-500),var(--brand-400));opacity:0;height:3px;transition:opacity .2s;position:absolute;top:0;left:0;right:0}.stat-card:hover:before{opacity:1}.stat-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow);transform:translateY(-2px)}.stat-label{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);font-size:12px;font-weight:500}.stat-value{color:var(--text-primary);font-size:28px;font-weight:700;line-height:1}.stat-icon{margin-bottom:4px;font-size:24px}.stat-income .stat-value{color:var(--success)}.stat-expense .stat-value{color:var(--error)}.stat-cash.positive .stat-value{color:var(--success)}.stat-cash.negative .stat-value{color:var(--error)}.btn{border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;align-items:center;gap:8px;padding:9px 18px;font-size:14px;font-weight:500;transition:all .15s;display:inline-flex}.btn-primary{background:var(--brand-600);color:#fff}.btn-primary:hover{background:var(--brand-500);box-shadow:0 0 20px #6366f14d}.btn-secondary{background:var(--bg-hover);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--border-hover)}.btn-danger{background:var(--error-bg);color:var(--error);border:1px solid #ef444433}.btn-danger:hover{background:#ef444433}.btn-success{background:var(--success-bg);color:var(--success);border:1px solid #10b98133}.btn-sm{padding:6px 12px;font-size:13px}.btn-icon{border-radius:var(--radius-sm);padding:8px}.form-group{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.form-label{color:var(--text-secondary);font-size:13px;font-weight:500}.form-label .required{color:var(--error);margin-left:3px}.form-input,.form-select,.form-textarea{background:var(--bg-main);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);outline:none;width:100%;padding:10px 14px;font-size:14px;transition:all .15s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--brand-500);box-shadow:0 0 0 3px #6366f126}.form-input::placeholder{color:var(--text-muted)}.form-select{appearance:none;cursor:pointer}.form-select option{background:var(--bg-card)}.form-textarea{resize:vertical;min-height:80px}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.form-actions{border-top:1px solid var(--border);justify-content:flex-end;gap:10px;margin-top:20px;padding-top:20px;display:flex}.table-wrapper{border-radius:var(--radius);border:1px solid var(--border);overflow-x:auto}table{border-collapse:collapse;width:100%}thead th{background:var(--bg-surface);text-align:left;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);border-bottom:1px solid var(--border);white-space:nowrap;padding:12px 16px;font-size:11px;font-weight:600}tbody td{border-bottom:1px solid var(--border);vertical-align:middle;padding:14px 16px;font-size:14px}tbody tr:last-child td{border-bottom:none}tbody tr{background:var(--bg-card);transition:background .15s}tbody tr:hover{background:var(--bg-hover)}.td-actions{gap:8px;display:flex}.badge{white-space:nowrap;border-radius:99px;align-items:center;gap:4px;padding:3px 10px;font-size:12px;font-weight:500;display:inline-flex}.badge-success{background:var(--success-bg);color:var(--success)}.badge-error{background:var(--error-bg);color:var(--error)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-info{background:var(--info-bg);color:var(--info)}.badge-neutral{background:var(--bg-hover);color:var(--text-secondary)}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;background:#000000b3;justify-content:center;align-items:center;padding:24px;animation:.15s fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:560px;max-height:90vh;box-shadow:var(--shadow-lg);animation:.2s slideUp;overflow-y:auto}.modal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.modal-title{font-size:16px;font-weight:600}.modal-close{background:var(--bg-hover);color:var(--text-secondary);border-radius:var(--radius-sm);border:none;justify-content:center;align-items:center;width:30px;height:30px;font-size:18px;transition:all .15s;display:flex}.modal-close:hover{background:var(--error-bg);color:var(--error)}.modal-body{padding:24px}.page-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.page-header h1{font-size:22px;font-weight:700}.page-header p{color:var(--text-muted);margin-top:2px;font-size:13px}.search-bar{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);align-items:center;gap:8px;margin-bottom:16px;padding:8px 14px;transition:border-color .2s;display:flex}.search-bar:focus-within{border-color:var(--brand-500)}.search-bar input{color:var(--text-primary);background:0 0;border:none;outline:none;flex:1;font-size:14px}.search-bar input::placeholder{color:var(--text-muted)}.search-icon{color:var(--text-muted);font-size:16px}.empty-state{text-align:center;color:var(--text-muted);padding:60px 24px}.empty-state-icon{margin-bottom:16px;font-size:48px}.empty-state-title{color:var(--text-secondary);margin-bottom:8px;font-size:16px;font-weight:600}.empty-state-desc{font-size:14px}.notification-item{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-card);gap:12px;margin-bottom:10px;padding:14px;transition:all .15s;display:flex}.notification-item:hover{border-color:var(--border-hover)}.notification-item.unread{border-left:3px solid var(--brand-500);background:#6366f10d}.notification-dot{background:var(--brand-500);border-radius:50%;flex-shrink:0;width:8px;height:8px;margin-top:6px}.finance-income{color:var(--success);font-weight:600}.finance-expense{color:var(--error);font-weight:600}.month-selector{color:var(--text-secondary);align-items:center;gap:8px;margin-bottom:20px;font-size:14px;display:flex}.month-selector select{background:var(--bg-card);border:1px solid var(--border);color:var(--text-primary);border-radius:var(--radius-sm);outline:none;padding:6px 10px;font-size:14px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.loading{animation:1.5s infinite pulse}.toast-container{z-index:999;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:24px;right:24px}.toast{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow);align-items:center;gap:10px;max-width:320px;padding:12px 16px;font-size:14px;animation:.2s slideUp;display:flex}.toast-success{border-left:3px solid var(--success)}.toast-error{border-left:3px solid var(--error)}@media (max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.form-row{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}}